MDaemon FREE Features
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| Services |
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Security: IP / DNS Based |
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Content Based Filtering |
| Limit of 5 user accounts |
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IP shielding |
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Scriptable content filtering |
| Browser-based remote administration |
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Trusted IPs and hosts |
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Attachment restriction |
| New mail notification via ComAgent |
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PTR, HELO, and MAIL reverse lookup validation |
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Attachment compression |
| POP3 and SMTP |
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Security: Suppression Based |
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System / Administration |
| One Mailing List with 20 users or members |
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Address blacklists |
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Real-time session activity logging |
| • Digests |
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Host screening |
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Domain-based signature files |
| • Subscribe/Unsubscribe support |
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IP screening |
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Low disk space alert notifications |
| • Moderator options |
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Security: Verification Based |
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Account import/export |
| • Post-only / Read-only access |
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Anti-relaying |
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New Account templates with automatically-configured setting |
| Internet access to email and contacts via webmail client |
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SMTP Authentication |
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SMTP greeting "site policy" support |
| Wireless access to email via POP3 |
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POP before SMTP |
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Use of arbitrary addresses for account restrictions feature |
| Accounts |
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Security: Activity Based |
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Comprehensive message logging |
| Permanently- or temporarily-scheduled auto-responders; can be enabled/disabled without loss of configuration |
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Dynamic DoS, dictionary, and brute force attack detection and prevention |
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Automated old mail and inactive account deletion, and account import/export |
| Automatic mail forwarding |
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Tarpitting |
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Configurable mail port, protocol timeout, and session inactivity values |
| Account groups |
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Security: Authentication Based |
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SMTP data transfer limits |
| Account restrictions and quotas |
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Strong password support |
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Configurable storage locations |
| Account-based signature files |
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Delivery of mail directly to recipients' mail server or to recipients' ISP |
| Aliases |
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Allow sending password-protected files to users upon request |